//
//  AWUserAccountModel.swift
//  WeiBo
//
//  Created by AaronWei on 2017/6/7.
//  Copyright © 2017年 AaronWei. All rights reserved.
//

import UIKit

private let SaveUserAccountPath = (NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true).last! as NSString).appendingPathComponent("userAccount.archive")

class AWUserAccountModel: NSObject, NSCoding {
    
    var access_token: String?
    //  令牌过期秒数
    var expires_in: Int = 0 {
        didSet {
            //  过期时间 = 当前时间 + 过期秒数
            expiresDate = Date().addingTimeInterval(TimeInterval(expires_in))
        }
    }
    //  过期时间
    var expiresDate: Date?
    //  用户id
    var uid: Int64 = 0
    //  用户名
    var name: String?
    //  头像地址
    var avatar_large: String?
    
    init(dict: [String: Any]) {
        
        super.init()
        
        setValuesForKeys(dict)
        
    }
    
    func encode(with aCoder: NSCoder) {
        
        aCoder.encode(access_token, forKey: "access_token")
        
        aCoder.encode(expiresDate, forKey: "expiresDate")
        
        aCoder.encode(uid, forKey: "uid")
        
        aCoder.encode(name, forKey: "name")
        
        aCoder.encode(avatar_large, forKey: "avatar_large")
        
    }
    
    required init?(coder aDecoder: NSCoder) {
        
        access_token = aDecoder.decodeObject(forKey: "access_token") as? String
        
        expiresDate = aDecoder.decodeObject(forKey: "expiresDate") as? Date
        
        uid = aDecoder.decodeInt64(forKey: "uid")
        
        name = aDecoder.decodeObject(forKey: "name") as? String
        
        avatar_large = aDecoder.decodeObject(forKey: "avatar_large") as? String
        
    }
    
    
    func saveUserAccount() {
        
        print(SaveUserAccountPath)
        
        NSKeyedArchiver.archiveRootObject(self, toFile: SaveUserAccountPath)
        
    }
    
    
    class func loadUserAccount() -> AWUserAccountModel? {
        
        let userAccount = NSKeyedUnarchiver.unarchiveObject(withFile: SaveUserAccountPath) as? AWUserAccountModel
        
        return userAccount
        
    }
    
    override func setValue(_ value: Any?, forUndefinedKey key: String) {
        
    }

}
